Abstract
HIV is the causative agent of AIDS. Binding of the virus to CD4 positive cells and a chemokine co-receptor initiate infection of myeloid and T cells. This results in a profound decrease in CD4 T cells, loss of cell mediated immune function and occurrence of opportunistic infections. Infection is diagnosed by sequential antibody or molecular assays and the viral infection is treated with multiple anti-retroviral drugs. The infection can be controlled but not eradicated as the virus continues to reside quiescent in the genetic material of a subset of target cells.
Original language | English (US) |
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Title of host publication | Encyclopedia of Infection and Immunity |
Publisher | Elsevier |
Pages | 123-130 |
Number of pages | 8 |
Volume | 2 |
ISBN (Electronic) | 9780128187319 |
DOIs | |
State | Published - Jan 1 2022 |
Externally published | Yes |
Keywords
- Acquired immunodeficiency syndrome (AIDS)
- Anti-retroviral treatment
- CD4
- gP120/160
- Human immunodeficiency virus (HIV)
- Opportunistic infections
- p24
- p41
- Viral load
ASJC Scopus subject areas
- General Medicine